Car seat placement

BebeOnBoard

Hi moms! I need help. We are expecting baby #2 in a week or 2. We have a minivan with bucket seats in the second row. Where do you find is the best place to put each of the car seats? Our 2 1/2 year old is in a rear facing convertible and our new born will be in an infant seat. 
Thanks in advance!

Knottie1442268460

Do you need to use the other seats? If not I'd put them in the 2nd row.